Kamagra effectively solves the problem of erectile dysfunction of any origin in Slovakia. The active ingredient – Sildenafil. It relaxes the smooth muscles of the corpus cavernosum of the penis and arterioles. As a result, they dilate and allow blood to completely fill the expanded cavities. At the same time the blood circulation increases, which activates the filling process. You receive a quality erection. But this happens only on a background of sexual stimulation, when sexual arousal occurs. Action Sildenafil provides not only quality, but also long-lasting erection, as it inhibits the production of substances in the body of PDE-5, which stimulates the outflow of blood from the penis in Slovakia. Sildenafil in any case not replace the natural processes of natural sexual intercourse. It only encourages them. The first signs of the impact of the substance on the body appear 40-50 minutes later after ingestion. Ongoing exposure – about four hours. About a means, its effectiveness can be judged by the reviews of men who have experienced it for yourself in Slovakia.